🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 180 Days

Day: 41.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 34.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 240 Days

Day: 21.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.84 AU - 0.98 AU

Year: 320 Days

Day: 15.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,398,481 km

• M1: 267,631 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 541 Days

Day: 12.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.65 AU - 4.47 AU

Year: 3018 Days

Day: 47.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 13.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.04 AU - 5.9 AU

Year: 4088 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,398,481 km

• M1: 332,257 km (0.086 R)
• M2: 452,982 km (0.049 R)
• M3: 728,542 km (0.092 R)
• M4: 965,654 km (0.109 R)
• M5: 1,243,458 km (0.079 R)
• M6: 1,438,384 km (0.119 R)
• M7: 1,595,312 km (0.083 R)
• M8: 1,692,550 km (0.104 R)
• M9: 1,893,011 km (0.09 R)
• M10: 2,013,737 km (0.052 R)
• M11: 2,137,006 km (0.066 R)
• M12: 2,617,963 km (0.082 R)
• M13: 2,753,349 km (0.067 R)
• M14: 2,891,128 km (0.12 R)
• M15: 3,031,152 km (0.108 R)
• M16: 3,255,998 km (0.056 R)
• M17: 3,465,285 km (0.094 R)
• M18: 3,635,976 km (0.102 R)
• M19: 3,722,294 km (0.036 R)
• M20: 3,897,174 km (0.107 R)
• M21: 4,052,606 km (0.109 R)
• M22: 4,346,566 km (0.119 R)
• M23: 4,718,167 km (0.039 R)
• M24: 5,075,856 km (0.083 R)
• M25: 6,150,118 km (0.103 R)
• M26: 6,541,167 km (0.12 R)
• M27: 6,886,738 km (0.1 R)
• M28: 7,048,304 km (0.072 R)
• M29: 7,238,293 km (0.112 R)
• M30: 8,242,543 km (0.025 R)
• M31: 8,471,578 km (0.112 R)
• M32: 8,906,908 km (0.101 R)
• M33: 8,994,871 km (0.082 R)
• M34: 9,498,866 km (0.106 R)
• M35: 9,588,775 km (0.079 R)
• M36: 10,164,577 km (0.051 R)
• M37: 10,908,228 km (0.098 R)
• M38: 11,160,001 km (0.087 R)
• M39: 12,088,854 km (0.066 R)
• M40: 12,186,243 km (0.066 R)
• M41: 12,513,263 km (0.069 R)
• M42: 12,975,820 km (0.054 R)
• M43: 14,122,637 km (0.034 R)
• M44: 14,397,149 km (0.092 R)
• M45: 14,500,671 km (0.092 R)
• M46: 15,161,445 km (0.078 R)
• M47: 15,974,509 km (0.084 R)
• M48: 16,837,988 km (0.109 R)
• M49: 17,275,413 km (0.068 R)
• M50: 17,790,478 km (0.106 R)
• M51: 18,161,630 km (0.115 R)
• M52: 19,100,357 km (0.06 R)
• M53: 19,404,190 km (0.056 R)
• M54: 19,556,630 km (0.086 R)
• M55: 19,709,519 km (0.105 R)
• M56: 19,901,154 km (0.104 R)
• M57: 20,518,694 km (0.056 R)
• M58: 20,713,022 km (0.094 R)
• M59: 20,946,843 km (0.115 R)
• M60: 21,653,993 km (0.081 R)
• M61: 22,368,921 km (0.101 R)
• M62: 23,862,805 km (0.104 R)
• M63: 24,313,095 km (0.062 R)
• M64: 24,436,363 km (0.101 R)
• M65: 24,683,649 km (0.071 R)
• M66: 25,305,377 km (0.067 R)
• M67: 25,555,505 km (0.044 R)
• M68: 25,680,868 km (0.041 R)
• M69: 25,764,643 km (0.084 R)
• M70: 26,226,601 km (0.118 R)
• M71: 26,649,065 km (0.066 R)
• M72: 27,500,577 km (0.084 R)
• M73: 28,231,362 km (0.091 R)
• M74: 28,620,915 km (0.117 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 13.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.53 AU - 11.05 AU

Year: 12179 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,398,481 km

• M1: 335,398 km (0.094 R)
• M2: 478,414 km (0.066 R)
• M3: 592,557 km (0.084 R)
• M4: 778,807 km (0.117 R)
• M5: 919,429 km (0.112 R)
• M6: 1,303,446 km (0.094 R)
• M7: 1,426,864 km (0.089 R)
• M8: 1,603,540 km (0.077 R)
• M9: 2,214,796 km (0.106 R)
• M10: 2,345,545 km (0.054 R)
• M11: 2,536,731 km (0.084 R)
• M12: 2,955,605 km (0.068 R)
• M13: 3,396,470 km (0.086 R)
• M14: 3,482,938 km (0.052 R)
• M15: 3,591,994 km (0.052 R)
• M16: 4,505,888 km (0.1 R)
• M17: 4,601,182 km (0.095 R)
• M18: 4,842,333 km (0.072 R)
• M19: 5,013,773 km (0.113 R)
• M20: 5,463,613 km (0.045 R)
• M21: 5,616,652 km (0.059 R)
• M22: 5,796,917 km (0.051 R)
• M23: 6,110,325 km (0.112 R)
• M24: 6,808,797 km (0.071 R)
• M25: 7,111,883 km (0.046 R)
• M26: 7,251,308 km (0.117 R)
• M27: 7,447,730 km (0.097 R)
• M28: 7,674,670 km (0.119 R)
• M29: 7,817,536 km (0.098 R)
• M30: 8,077,088 km (0.114 R)
• M31: 8,222,497 km (0.079 R)
• M32: 8,310,162 km (0.073 R)
• M33: 8,693,731 km (0.074 R)
• M34: 9,113,353 km (0.077 R)
• M35: 9,356,150 km (0.077 R)
• M36: 9,539,707 km (0.042 R)
• M37: 9,631,859 km (0.09 R)
• M38: 10,538,572 km (0.054 R)
• M39: 10,954,005 km (0.103 R)
• M40: 11,179,898 km (0.09 R)
• M41: 11,767,817 km (0.094 R)
• M42: 12,770,123 km (0.114 R)
• M43: 13,144,567 km (0.11 R)
• M44: 14,324,595 km (0.105 R)
• M45: 14,500,970 km (0.058 R)
• M46: 14,820,362 km (0.106 R)
• M47: 15,106,243 km (0.047 R)
• M48: 15,538,432 km (0.083 R)
• M49: 15,974,809 km (0.076 R)
• M50: 16,785,180 km (0.102 R)
• M51: 17,646,714 km (0.044 R)
• M52: 18,140,088 km (0.119 R)
• M53: 18,522,610 km (0.101 R)
• M54: 18,792,036 km (0.074 R)
• M55: 18,946,570 km (0.079 R)
• M56: 19,101,554 km (0.075 R)
• M57: 19,256,986 km (0.106 R)
• M58: 19,412,717 km (0.114 R)
• M59: 19,529,852 km (0.113 R)
• M60: 19,725,676 km (0.089 R)
• M61: 20,873,840 km (0.107 R)
• M62: 21,194,428 km (0.099 R)
• M63: 21,315,004 km (0.085 R)
• M64: 21,556,904 km (0.075 R)
• M65: 22,739,325 km (0.092 R)
• M66: 23,027,899 km (0.11 R)
• M67: 23,234,644 km (0.045 R)
• M68: 24,026,316 km (0.076 R)
• M69: 24,404,499 km (0.081 R)
• M70: 25,379,728 km (0.114 R)
• M71: 25,721,858 km (0.101 R)
• M72: 25,936,531 km (0.116 R)
• M73: 26,714,290 km (0.093 R)
• M74: 26,801,207 km (0.079 R)
• M75: 27,631,325 km (0.096 R)
• M76: 27,719,139 km (0.09 R)
• M77: 28,027,460 km (0.055 R)
• M78: 28,959,156 km (0.11 R)
• M79: 29,406,453 km (0.071 R)
• M80: 29,631,000 km (0.11 R)
• M81: 29,946,203 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,781 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit